window sills outside need smoothing...any idea's ? Brickwork, drystone walling, render are a few subjects covered here. Click here to post questions and get answers

[vw754]

just brought a new house built 1930's the outside window sill are not the normal smooth paint type,best way i can explain is that they are like painted window sils with pebbles added to the paint (if that makes any sense) how can i get them smooth ?